CN105278310B - Flexible clock and watch guiding piece - Google Patents
Flexible clock and watch guiding piece Download PDFInfo
- Publication number
- CN105278310B CN105278310B CN201510408814.3A CN201510408814A CN105278310B CN 105278310 B CN105278310 B CN 105278310B CN 201510408814 A CN201510408814 A CN 201510408814A CN 105278310 B CN105278310 B CN 105278310B
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- China
- Prior art keywords
- blade
- construction
- assembling
- described device
- body portion
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Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B17/00—Mechanisms for stabilising frequency
- G04B17/04—Oscillators acting by spring tension
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B29/00—Frameworks
- G04B29/04—Connecting or supporting parts
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B15/00—Escapements
- G04B15/14—Component parts or constructional details, e.g. construction of the lever or the escape wheel
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B17/00—Mechanisms for stabilising frequency
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B17/00—Mechanisms for stabilising frequency
- G04B17/04—Oscillators acting by spring tension
- G04B17/045—Oscillators acting by spring tension with oscillating blade springs
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B17/00—Mechanisms for stabilising frequency
- G04B17/04—Oscillators acting by spring tension
- G04B17/08—Oscillators with coil springs stretched and unstretched axially
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B17/00—Mechanisms for stabilising frequency
- G04B17/04—Oscillators acting by spring tension
- G04B17/10—Oscillators with torsion strips or springs acting in the same manner as torsion strips, e.g. weight oscillating in a horizontal plane
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B31/00—Bearings; Point suspensions or counter-point suspensions; Pivot bearings; Single parts therefor
- G04B31/06—Manufacture or mounting processes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4957—Sound device making
Abstract
The present invention relates to a kind of device of the elasticity guiding in terms of rotation for clockwork,Described device allows an element to be rotated relative to another element around the rotation axis Z for limiting axial direction,Described device includes construction blade (4a,4b),Each construction blade includes having body portion (3a,Assembling fixed part (6) 3b) and the funtion part (10) that an end (8) is extended up to from the body portion,The assembling fixed part and funtion part are separated at least two extensions (17) by least one line of rabbet joint (12),At least two extensions (17) elastic connection and in the radial direction (X transverse to the axial direction,Y extend on),Described device also includes the anchorage zone (9 for being arranged on the end to axial of flexible guide instrument,11),The anchorage zone is configured to be fixed on the element.
Description
Technical field
The present invention relates to the clock and watch guiding piece of flexibility, is particularly used for the device of the elasticity guiding in terms of rotation, it allows
The element of timepiece movement pivots around rotation axis.
Background technology
In watch and clock movement, there is some building blocks pivoted around rotation axis, such as the escapement of escapement, or
Person's escapement lever.In addition to the escapement of other oscillating elements such as escapement, some in these pivoting members are connected to bullet
On spring.In mechanical watch, it is favourable to have height output movement, to increase power reserve.Due in the bearing of pivotable member
Friction caused by energy loss be one of maximum energy loss source.The quality factor of part are also one of mechanical watch
Significant consideration.
In order to reduce these losses, it is known that propose in the case of no bearing around pivot vibration in terms of rotation
Flexible guide part, such as described in patent application EP2273323.This flexible guide part be included in silicon wafer etch and
Into silicon parts, to form the integral structure for including framework, spring leaf and center attachment body portion.In order to obtain enough heavily fortified points
Tough framework and the sufficiently high rotational steps for oscillator function, multiple this integral structures are overlapped each other.It is this
One of defect of structure is that the manufacturing cost of three-dimensional integrated formula element is very high.In addition, in the elastic leaf of radial direction extension
Piece is very fragile and without the optimum shape for required function, i.e. very big soft in the plane orthogonal with rotation axis
Property and the very big rigidity on rotation axis direction.In fact, because blade is that edge is orthogonal to wafer surface in silicon wafer
Direction etching forms, so the thickness of blade is difficult to accurately control, this has adverse effect for performance, especially fine
Flexible characteristic, toughness and the elastic parameter that ground determines.
The content of the invention
It is an object of the present invention to provide a kind of device for being used for the elasticity guiding in terms of rotation, the device is compact
, manufacturing cost is low and has good performance in use.
For some functions, it is advantageous that a kind of dress for being used for elasticity guiding for allowing the big anglec of rotation is provided
Put.
Advantageously, there is provided a kind of method manufactured for the device of elasticity guiding in terms of rotation, this method make it possible to
It is enough that complicated structure is manufactured according to application, but implementation cost is very low.
Advantageously, there is provided a kind of device for carrying out elastic guiding with low-down energy expenditure in use.
Advantageously, there is provided a kind of tough and tensile device for being used for elasticity guiding.
The purpose of the present invention passes through a kind of device realization according to claim 1 for clockwork, the device
For the elasticity guiding in terms of rotation.Subclaims describe the favourable aspect of the present invention.
In present exemplary, a kind of device for clockwork, for the elasticity guiding in terms of rotation is described, should
Device allows an element to be rotated relative to another element around the rotation axis for defining axial direction.
Described device includes construction blade (construction blade), and each blade that constructs includes the group with body portion
Dress fixed part and the funtion part that an end is extended to from body portion, the assembling fixed part and funtion part are by least one
The individual line of rabbet joint, which separates, is divided at least two extensions, at least two extensions elastic connection and radial direction extend, institute
Radial direction is stated transverse to the axial direction, described device also includes the end to axial for being arranged on flexible guide instrument
Anchorage zone, the anchorage zone are configured to be fixed on the multiple element.The assembling fixed part of each construction blade includes
Recess or cavity and assembling extension are assembled, it radially intersects and is assembled together to be locked in together.
In one embodiment, the construction blade is formed by such as wafer material from crystalline material, the chip material
Material defines principal plane, and the construction blade is oriented to so that the rotation axis of flexible guide part is put down parallel to the master of construction blade
Face.
In one embodiment, thin chip include with identical or different thickness two layers, the two layers welding or
Glued together, there is the construction blade its thickness to correspond to two corresponding to the part of the thickness of one of layer and its thickness
The part of the thickness of individual layer.
In one embodiment, the body portion represents the middle body of device, and it includes the rotation axis of device.
In one embodiment, one of construction blade includes the line of rabbet joint for forming assembling recess, the work(of another blade
Can be in the line of rabbet joint described in partial insertion, until the body portion of another blade is against the former body portion.
Advantageously, each construction blade can be formed according to the process of primarily two-dimensional by deposition and/or etch process.
In certain embodiments, the construction blade can be formed by the electric forming technology of LIGA types.
In certain embodiments, the construction blade is made up of the material based on silicon.
In certain embodiments, the construction blade can be manufactured by " SOI " (silicon-on-insulator) technique.In this modification
In, the structure is formed on insulator layer by silicon layer stack.This insulator for example can be sapphire or preferred titanium dioxide
Silicon (SiO2).
In certain embodiments, the construction blade can be made up of nickel (Ni), nickel phosphide (NiP) or amorphous metal.
The construction blade can also include the sacrifice structure of auxiliary assembling.
In one embodiment, each construction blade is included in the function part that the both sides in body portion extend in a radial direction
Point, the body portion forms the central unit for the end rotation relative to blade.
In one embodiment, the end of blade is free and floated.
In one embodiment, described device can be advantageously configured as spring, while be configured to supporting member, with
In oscillator or the element pivoted around rotation axis, without the other pivots or supporting member for pivoting member.
In one embodiment, each construction blade only includes One function part, and it extends from assembling fixed part, example
Such as form the configuration of basic " V " shape.
In one embodiment, the construction blade includes multiple lines of rabbet joint in axial direction separated, has to be formed
Multiple function extensions of elastic portion.
In one embodiment, each construction blade is respectively formed integral structure.
In one embodiment, described device only includes two one-piece construction blades.
Brief description of the drawings
By reading claims below and the detailed description to embodiment and accompanying drawing, it will be seen that of the invention its
Its purpose and favourable aspect, in the accompanying drawings：
Fig. 1 a are the dresses of the elasticity guiding being used in terms of rotation of clockwork according to an embodiment of the invention
The perspective schematic view put；
Fig. 1 b are the view of Fig. 1 a embodiment in an assembling process；
Fig. 1 c are the schematic diagrames for the function of showing the guide device in mechanism；
Fig. 2 a and 2b are the elasticity guiding being used in terms of rotation of clockwork according to the second embodiment of the present invention
Device schematic, exploded perspective view；
Fig. 2 c are the perspective views of Fig. 2 a assembled device；
Fig. 3 is the device of the elasticity guiding being used in terms of rotation of clockwork according to the third embodiment of the invention
Perspective schematic view；
Fig. 4 a are the dresses of the elasticity guiding being used in terms of rotation of clockwork according to the fourth embodiment of the invention
The decomposition diagram put；
Fig. 4 b and 4c are in the neutral position respectively and the fourth embodiment of pivot position perspective view.
Embodiment
Referring to the drawings, the device 2 for the elasticity guiding in terms of rotation includes construction blade 4a and 4b, these construction blades
It is configured to assemble and is secured together to the device for the elasticity guiding in terms of rotation.Each construction blade is included structure
At least one line of rabbet joint 12 that blade is separated at least two parts is made, at least two partial elastic is linked together and can
With movement.The device for being used for elasticity guiding allows an element 1 (such as escapement or escapement lever) relative to another element 3
(such as framework) is rotated around rotation axis Z, and these elements draw in anchorage zone 9 and 11 fixed to described for elasticity respectively
On the device led.Anchorage zone 9 and 11 is arranged on the end to axial of the device for flexible guide, wherein, axial direction side
Limited to by rotation axis Z.
Construction blade 4a and 4b include assembling fixed part 6 and the work(of free end 8 are extended up to from assembling fixed part
Energy part 10, the assembling fixed part 6 and funtion part 10 are separated at least two extensions 17 by least one line of rabbet joint 12,
The elastic connection of at least two extension 17 and transverse to axial direction Z radial direction X and Y extend.
The construction blade of described device may include the function on the both sides of assembling fixed part 6 as seen in figure la and lb
Part, or including the funtion part only extended in the side of assembling fixed part 6 as shown in Fig. 2 a to 2c.Assemble fixed part
Points 6 can be with forming body 13, and it represents the middle body of device in some embodiments or modification, and the middle body includes device
Rotation axis Z.
In the accompanying drawings, axial direction is represented by axis Z, and it is parallel to the rotation for the device of elasticity guiding in terms of rotation
Shaft axis.Radial direction is represented by the axis X in the plane orthogonal with orthogonal direction Z and Y.In flexible guide application,
Wish in the axial direction with very big rigidity and in direction of rotation with very big flexibility.
The assembling fixed part includes body portion 13a and 13b, and at least one of which construction blade 4b body portion 13b includes
Recess or cavity 14 are assembled, it is configured to another a construction blade 4a part and radially inserted, so as to structure
Blade 4a and 4b is made to intersect in fixed part 6 is assembled.The intersection of two construction blade 4a and 4b assembling fixed parts is
Very advantageously, because can so be separately manufactured the construction blade in optimal manner, to limit the thickness of blade,
Obtaining in axial direction Z after assembling simultaneously has the device for being used for the elasticity guiding in terms of rotation of very big rigidity.It is actual
On, each blade 4a and 4b of constructing can be by known deposition or etch process (such as passing through photo etched mask) by silicon or other
Material is formed in the technique of primarily two-dimensional.Two-dimentional technique can accurately realize the thickness on length of blade, and by blade
The shape that various thickness in length represent, the mask that it can be limited via simple photoetching process are easy with very big precision
Ground manufactures.The direction increasedd or decreased of blade can be according only to the elastic displacement direction Tx and Ty for being orthogonal to radial direction X and Y
And realize, this technique be it is simple, it is economical, and can easily control thickness, have to obtain in axial direction Z
Rigid blade, the blade is by uniform, tough and tensile structure and with elasticity that is accurate and being well controlled.
According to the advantageous embodiment of the present invention, the construction blade from bulk material particularly crystalline material by cutting
Sheet material formed, the sheet material be commonly referred to as " chip ".The bulk material can essentially be bulk monocrystalline silicon, or be used for
Other bulk materials of integrated circuit or the chip of micromechanics industry.In the principal plane for being orthogonal to chip, (it is parallel to chip
Cutting surfaces) direction carry out it is described construction blade etching.The construction blade is oriented such that the rotation of flexible guide part
Principal plane of the axis (in axial direction Z extends for it) parallel to the construction blade.Therefore, the construction blade is in its elastic position
The characteristic and elastic characteristic moved on direction Tx and Ty depend on the thickness on the direction of principal plane is orthogonal to, and these thickness can
It is well controlled in the manufacturing process of economy.
In one embodiment, chip may include two layers with identical or different thickness, and it welds or be adhesive in one
Rise, this makes it possible to the precise thickness that the thickness corresponding to one or the other layer is obtained in etching process.In fact, two
Interface definition one threshold value, its opening position for making it possible at interface in etching process between layer accurately stop material
Reduction.Precision during thickness is formed is favourable for controlling the elastic characteristic for constructing blade and intensity well.
In this embodiment, the construction blade with two layers can be manufactured in a manner of economy and accurate, the construction blade has
Its thickness corresponds to the part of one of layer or the thickness of another layer, and its thickness corresponds to the thickness of the two layers
Part.
The construction blade can also include the sacrifice structure of auxiliary assembling.
In the embodiment shown in Fig. 1 b and 1a, one of construction blade 4b includes the line of rabbet joint 14 for forming assembling cavity,
Another blade 4a funtion part 10 is inserted in the line of rabbet joint 14, until another blade 4a body portion 13a is against construction blade
4b body portion 13b.In shown modification, the both sides that each construction blade 4a and 4b are included in body portion 13a and 13b are radially square
To the funtion part 10 of extension, the body portion forms the central rotating part of the end 8 relative to blade.In this embodiment, leaf
The end 8 of piece is free.However, in some variations, end 8 can be fixed in escapement or framework or other structures.
Anchorage zones 9,11 of body portion 13a, the 13b on the both sides of the line of rabbet joint 12 is fixed on two elements, one of element
It can be moved relative to another element.For example, one of anchorage zone 9 can be fixed on framework, another anchorage zone is fixed to
On the element pivoted relative to framework.In this embodiment, described device can be used as the element for being pivoted around rotation axis Z
Or the spring and supporting member of oscillator, without the other pivots or supporting member for pivoting member.However, described device can
In other configurations, for example, central body 13 can be fixed to two displaceable elements in anchorage zone 9,11, and blade
End 8 is connected on framework.
Embodiment shown in reference picture 2a to 2c, construction blade 4a, 4b only include One function extension 10, and it is from group
Dress fixed part 6 extends, so as to form " V " shape construction.The axial end portion 9,11 of assembling fixed part 6 can be connected to being capable of phase
The element or structure that Ying Yu is moved each other.Each construction blade 4a, 4b assembling fixed part 6 include assembling cavity 14 and assembling
Extension 15, the assembling cavity 14 and assembling extension 15 are intersected and are combined together to be locked in together.Two
Individual construction blade can be by melting welding or soldering process, by adhesive or pass through holder or other machinery clamping means
And lock together.Construction blade 4a, 4b may include the in axial direction Z points of multiple lines of rabbet joint 12 opened, such as Fig. 2 c, Fig. 3 and Fig. 4 a
Shown in 4c, to form multiple function extensions of flexible part 16.It can so increase between anchorage zone 9,11
Elastic rotary angle amplitude.
By changing thickness in etching or deposition direction (direction T), the construction blade can have complicated shape,
Easily can accurately it manufacture simultaneously, as shown in Fig. 2 a to 2c, wherein, funtion part includes elastic portion 16 and is plugged on elastic portion
Between rigid portion 18, and one or more radial slots 12.Fig. 4 a to 4c show another example, wherein, leaf packet
The elastic portion 16 extended substantially in the whole length of blade is included, these elastic portions 16 are connected to rigid portion 18 at its end 8,
The rigid portion extends to pivot axis Z from end 8.Elastic portion has the wall thinner than the wall of rigid portion.
Can be by changing the length of rigid portion 18 or the length of elastic portion 16 and also by changing in axial direction
The radial extension of stacking or the quantity of the line of rabbet joint, to control the elasticity on the direction of rotation (direction T) of construction blade.This is same
The distribution of quality can be controlled, and finally not only controls spring constant, and controls resonant frequency, particularly elastic system
One class resonant frequency.
It is one advantage of the present invention that the construction blade can be divided to two level manufactures as structured component：First
Level can be very slim, such as in 10 μm of magnitude, to form flexible blade；And thicker level, such as
The magnitude of 400 μm of amplitudes, to form rigid mount, so, the putting down with the line of rabbet joint for being configured to two levels is substantially carried out
Face component.Also can particularly simple it be realized and the assembling for two blades completed by intersecting and being combined together.
Various applications, such as the guiding piece as the escapement lever in wrist-watch can be used for according to the flexible guide part of the present invention,
Or the guiding piece as the escapement in wrist-watch, the escapement no longer have pivot friction axis and a hairspring, the two elements by
Flexible guide part replaces.
Reference numerals list：
1 element (such as escapement)
2 are used for the device of the elasticity guiding in terms of rotation
3 elements (such as framework)
4a, 4b construct blade
6 assembling fixed parts
13 body portions
14 assembling recess/cavitys
15 assembling extensions
8 free ends
10 funtion parts
17 radial extensions
16 elastic portions
18 rigid portions
12 radial slots
9,11 anchorage zones
Z axial directions/rotation axis
X, Y radial direction
X-Y sagittal planes
Z-X, Z-Y axial plane
Tx, Ty elastic displacement direction
Claims (16)
1. a kind of device of elasticity guiding for clockwork in terms of rotation, described device allow element relative to
Another element is rotated around the rotation axis Z for limiting axial direction, and described device includes construction blade (4a, 4b), often
Individual construction blade includes the assembling fixed part (6) with body portion (13a, 13b) and extends up to an end from the body portion
(8) funtion part (10), the assembling fixed part and funtion part are separated at least two by least one line of rabbet joint (12)
Extension (17), at least two extensions (17) elastic connection and in the radial direction transverse to the axial direction
Extend on (X, Y), described device also includes the anchorage zone (9,11) for being arranged on the end to axial of described device, the grappling
Area is configured to be fixed on the element, and described device is characterised by, each assembling fixed part subpackage for constructing blade
Include assembling recess or cavity (14) and assembling extension (15), the assembling recess or cavity (14) and assembling extension (15) edge
Radial direction is intersected and is combined together to be locked in together.
2. device according to claim 1, it is characterised in that the body portion represent described device comprising described device
The middle body of rotation axis (Z).
3. device according to claim 1, it is characterised in that one of construction blade (4b) includes forming the assembling
The line of rabbet joint (14) of recess, the funtion part of another construction blade (4a) are inserted in the line of rabbet joint, until another described construction
The body portion (13a) of blade (4a) is against the body portion (13b) of one of construction blade (4b).
4. device according to claim 1, it is characterised in that the construction blade is by based on silicon, nickel, nickel phosphide or amorphous
The material of state metal is made.
5. device according to claim 1, it is characterised in that each construction blade is in the technique of primarily two-dimensional by heavy
Product or etching process and formed.
6. device according to claim 1, it is characterised in that the construction blade is according to silicon-on-insulator " SOI " class
The electric forming technology of type or according to LIGA techniques manufacture.
7. device according to claim 1, it is characterised in that each construction blade is included in edge on the both sides in the body portion
The funtion part of radial direction extension, the body portion form the center for being rotated relative to the end (8) of the construction blade
Part.
8. device according to claim 1, it is characterised in that the end (8) of the construction blade is free.
9. device according to claim 1, it is characterised in that described device is configured to pivot around rotation axis Z
Element or oscillator spring or supporting member, without the other pivots or supporting member for pivoting member.
10. device according to claim 1, it is characterised in that each construction blade only includes prolonging from assembling fixed part
The One function part stretched, so as to form " V " shape construction.
11. device according to claim 1, it is characterised in that the construction blade includes in axial direction separated more
The individual line of rabbet joint, to form multiple function extensions in flexible portion (16).
12. device according to claim 1, it is characterised in that each construction integrated structure of blade-shaped.
13. device according to claim 1, it is characterised in that described device is formed by two construction blades.
14. device according to claim 1, it is characterised in that the construction blade is formed by the sheet material for limiting principal plane,
The construction blade is oriented so that principal planes of the rotation axis Z parallel to the construction blade of described device.
15. device according to claim 14, it is characterised in that the sheet material includes two with identical or different thickness
Individual layer, described two layers of welding or glued together, the construction blade have the thickness that its thickness corresponds to one of layer
Part, and its thickness is corresponding to the part of described two layers of thickness.
16. a kind of timepiece movement, includes the device of the elasticity guiding in terms of rotation for clockwork, described device allows
One element is rotated relative to another element around the rotation axis Z for limiting axial direction, and described device includes construction
Blade (4a, 4b), each blade that constructs include the assembling fixed part (6) with body portion (13a, 13b) and prolonged from the body portion
Stretch to the funtion part (10) of an end (8), the assembling fixed part and funtion part are by least one line of rabbet joint (12)
It is separated at least two extensions (17), at least two extensions (17) elastic connection and transverse to the axial direction side
To radial direction (X, Y) on extend, described device also include be arranged on described device end to axial anchorage zone (9,
11), the anchorage zone is configured to be fixed on the element, and described device is characterised by, each construct blade described group
Filling fixed part includes assembling recess or cavity (14) and assembling extension (15), the assembling recess or cavity (14) and assembling
Extension (15) is radially intersected and is combined together to be locked in together.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP14176919.0A EP2975470B1 (en) | 2014-07-14 | 2014-07-14 | Flexible clock guide |
| EP14176919.0 | 2014-07-14 | ||
| CH01063/14A CH709880A2 (en) | 2014-07-14 | 2014-07-14 | flexible watchmaker guide. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105278310A CN105278310A (en) | 2016-01-27 |
| CN105278310B true CN105278310B (en) | 2017-11-21 |
Family
ID=57890416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510408814.3A Active CN105278310B (en) | 2014-07-14 | 2015-07-13 | Flexible clock and watch guiding piece |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9541902B2 (en) |
| EP (1) | EP2975470B1 (en) |
| JP (1) | JP5982540B2 (en) |
| CN (1) | CN105278310B (en) |
| CH (1) | CH709880A2 (en) |
| RU (1) | RU2603570C1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3299905B1 (en) * | 2016-09-27 | 2020-01-08 | CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Développement | Mechanical oscillator for a horological movement |
| EP3382470B1 (en) * | 2017-03-29 | 2020-05-06 | Patek Philippe SA Genève | Timepiece oscillator with a flexible pivot |
| CN109254517B (en) * | 2017-07-12 | 2023-11-07 | 天津海鸥表业集团有限公司 | Escapement speed regulation module of watch and application |
| EP3667432B1 (en) * | 2018-12-13 | 2022-05-11 | ETA SA Manufacture Horlogère Suisse | Timepiece resonator comprising at least one flexible guide |
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| US3269106A (en) * | 1964-01-20 | 1966-08-30 | Centre Electron Horloger | Mechanical resonator for normal frequency oscillators in time-keepers |
| US3316708A (en) * | 1964-07-31 | 1967-05-02 | Ct Electronique Horloger | Mechanical resonator for normal frequency oscillators in time measuring device |
| FR1502775A (en) * | 1965-09-03 | 1967-11-24 | United States Time Corp | A method of assembling a resonator spring, particularly intended for a stopwatch |
| CH452443A (en) * | 1964-07-10 | 1968-05-31 | Movado Montres | Oscillator for timepieces |
| US4737943A (en) * | 1986-02-01 | 1988-04-12 | Emil Schmeckenbecher Uhrenfabrik | Friction coupling for clockworks |
| EP2273323A3 (en) * | 2009-07-10 | 2014-04-02 | Manufacture et fabrique de montres et chronomètres Ulysse Nardin Le Locle SA | Mechanical oscillator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH496267A (en) * | 1965-03-22 | 1970-05-29 | Movado Montres | Torsion oscillator for timepiece |
| CH1385865A4 (en) * | 1965-10-07 | 1967-11-30 | ||
| EP2703911B1 (en) * | 2012-09-03 | 2018-04-11 | Blancpain SA. | Regulating element for watch |
| EP2911012B1 (en) * | 2014-02-20 | 2020-07-22 | CSEM Centre Suisse d'Electronique et de Microtechnique SA - Recherche et Développement | Timepiece oscillator |
| CH709282B1 (en) * | 2014-03-10 | 2019-06-28 | Mft Et Fabrique De Montres Et Chronometres Ulysse Nardin Le Locle S A | Anchor suspended for watch exhaust. |
| EP2975469B1 (en) * | 2014-07-14 | 2017-07-05 | Nivarox-FAR S.A. | Flexible clock guide |
-
2014
- 2014-07-14 CH CH01063/14A patent/CH709880A2/en not_active Application Discontinuation
- 2014-07-14 EP EP14176919.0A patent/EP2975470B1/en active Active
-
2015
- 2015-07-08 JP JP2015136644A patent/JP5982540B2/en active Active
- 2015-07-10 US US14/796,297 patent/US9541902B2/en active Active
- 2015-07-13 RU RU2015128251/12A patent/RU2603570C1/en active
- 2015-07-13 CN CN201510408814.3A patent/CN105278310B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3269106A (en) * | 1964-01-20 | 1966-08-30 | Centre Electron Horloger | Mechanical resonator for normal frequency oscillators in time-keepers |
| CH452443A (en) * | 1964-07-10 | 1968-05-31 | Movado Montres | Oscillator for timepieces |
| US3316708A (en) * | 1964-07-31 | 1967-05-02 | Ct Electronique Horloger | Mechanical resonator for normal frequency oscillators in time measuring device |
| FR1502775A (en) * | 1965-09-03 | 1967-11-24 | United States Time Corp | A method of assembling a resonator spring, particularly intended for a stopwatch |
| US4737943A (en) * | 1986-02-01 | 1988-04-12 | Emil Schmeckenbecher Uhrenfabrik | Friction coupling for clockworks |
| EP2273323A3 (en) * | 2009-07-10 | 2014-04-02 | Manufacture et fabrique de montres et chronomètres Ulysse Nardin Le Locle SA | Mechanical oscillator |
Also Published As
| Publication number | Publication date |
|---|---|
| US9541902B2 (en) | 2017-01-10 |
| JP2016020905A (en) | 2016-02-04 |
| CN105278310A (en) | 2016-01-27 |
| JP5982540B2 (en) | 2016-08-31 |
| EP2975470B1 (en) | 2017-05-10 |
| CH709880A2 (en) | 2016-01-15 |
| EP2975470A1 (en) | 2016-01-20 |
| US20160011567A1 (en) | 2016-01-14 |
| RU2603570C1 (en) | 2016-11-27 |
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